Nokea
The nurse caring for a 14-year-old girl with DI understands which of the following about this disorder?
- A. DI is treated on a short-term basis with hormone replacement therapy.
- B. DI may cause anorexia if proper meal planning is not addressed.
- C. DI is treated with vasopressin on a lifelong basis.
- D. DI requires strict fluid limitation until it resolves.
Correct Answer: C
Rationale: Diabetes Insipidus (DI) is a condition characterized by the inability of the kidneys to conserve water, leading to excessive thirst and excretion of large volumes of dilute urine. Central DI, the most common form in children, is treated with a synthetic form of the hormone vasopressin, also known as desmopressin. Vasopressin helps the kidneys to retain water, thereby reducing urine output and preventing excessive dehydration. Since DI is a chronic condition, treatment with vasopressin is typically required on a lifelong basis to manage symptoms and prevent complications. It is important for healthcare providers to understand the long-term nature of DI treatment in order to provide appropriate care and support to patients with this condition.
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A 1-year old boy presents with high grade fever and conjunctivitis for 4 days followed by generalized maculopapular rash. One of his elder siblings had similar complaints 10 days back. The most likely diagnosis is?
- A. Rubella
- B. Kawasaki disease
- C. Scarlet fever
- D. Measles
Correct Answer: D
Rationale: Measles presents with high-grade fever, conjunctivitis, and a maculopapular rash appearing after a few days of illness, often following a similar illness in a sibling.
Herpes zoster is caused by the varicella virus and has an affinity for:
- A. sympathetic nerve fibers.
- B. parasympathetic nerve fibers.
- C. posterior root ganglia and posterior horn of the spinal cord.
- D. lateral and dorsal columns of the spinal cord.
Correct Answer: C
Rationale: Herpes zoster, commonly known as shingles, is caused by the reactivation of the varicella-zoster virus, the same virus that causes chickenpox. This virus has an affinity for sensory nerve fibers, particularly those located in the posterior root ganglia and the posterior horn of the spinal cord. When the virus becomes reactivated, it travels along these nerves to the skin, leading to the characteristic painful rash and blisters that are seen in herpes zoster. The involvement of these specific nerve fibers explains the typical dermatomal distribution of the rash in shingles.
Mr Balao asks the nurse as to the source of this disease. The nurse is aware that this is a disease of:
- A. connective tissue
- B. Bones
- C. purine metabolism Situation- Mr Gil age 86 years, has been diagnosed with Alzheimer's disease.
Correct Answer: A
Rationale: Alzheimer's disease is a neurodegenerative disease that primarily affects the brain, not connective tissue or bones. It is characterized by the accumulation of abnormal protein aggregates in the brain, leading to loss of cognitive function and memory. The nurse would be aware that Alzheimer's disease does not involve bones or purine metabolism, making connective tissue the correct answer in this context.
A client receiving external radiation to the left thorax to treat lung cancer has a nursing diagnosis of Risk for impaired skin integrity. Which intervention should be part of this client's plan of care?
- A. Avoiding using a soap on the irradiated areas
- B. Applying talcum powder to the irradiated areas daily after bathing
- C. Wearing a lead apron during direct contact with the client
- D. Removing thoracic skin markings after each radiation treatment
Correct Answer: A
Rationale: The correct intervention that should be part of the plan of care for a client at risk for impaired skin integrity due to external radiation is avoiding using a soap on the irradiated areas. Soap can be drying to the skin and may exacerbate skin reactions caused by radiation therapy. It is important to keep the skin in the radiation field clean, but avoiding soap will help prevent further irritation and damage to the skin. Instead, a gentle cleanser recommended by the healthcare provider should be used to clean the irradiated areas. Additionally, maintaining good hydration and moisturizing the skin as recommended by the healthcare team can also help minimize skin reactions.
It is considered as the bluntly rounded portion of the heart
- A. Base
- B. Pericardium
- C. Aorta
- D. Apex
Correct Answer: D
Rationale: The apex is the bluntly rounded portion of the heart located at the bottom. It is formed by the tip of the left ventricle and points slightly downward and to the left. The apex is essential in detecting the point of maximum intensity of the heartbeat, known as the apical impulse or point of maximal impulse (PMI). This is where the heart beats closest to the chest wall and can be felt or heard during a physical examination. The base of the heart, on the other hand, is the broader superior part of the heart where the major blood vessels enter and exit. The pericardium is the tough sac enclosing the heart, and the aorta is the main artery that carries oxygen-rich blood from the heart to the body.